30728227584

Names of 30728227584

• Cardinal: 30728227584 can be written as Thirty billion, seven hundred twenty-eight million, two hundred twenty-seven thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 3.0728227584 × 10¹⁰

Factors of 30728227584

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 970

Divisors of 30728227584

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 137 152 192 228 256 274 304 361 384 411 456 548 608 722 768 809 822 912 1083 1096 1216 1444 1618 1644 1824 2166 2192 2427 2432 2603 2888 3236 3288 3648 4332 4384 4854 4864 5206 5776 6472 6576 7296 7809 8664 8768 9708 10412 11552 12944 13152 14592 15371 15618 17328 17536 19416 20824 23104 25888 26304 30742 31236 34656 35072 38832 41648 46113 46208 49457 51776 52608 61484 62472 69312 77664 83296 92226 92416 98914 103552 105216 110833 122968 124944 138624 148371 155328 166592 184452 197828 207104 221666 245936 249888 277248 292049 296742 310656 332499 333184 368904 395656 443332 491872 499776 584098 593484 621312 664998 666368 737808 791312 876147 886664 983744 999552 1168196 1186968 1329996 1475616 1582624 1752294 1773328 1967488 1999104 2105827 2336392 2373936 2659992 2951232 3165248 3504588 3546656 3934976 4211654 4672784 4747872 5319984 5902464 6317481 6330496 7009176 7093312 8423308 9345568 9495744 10639968 11804928 12634962 12660992 14018352 14186624 16846616 18691136 18991488 21279936 25269924 28036704 28373248 33693232 37382272 37982976 40010713 42559872 50539848 56073408 67386464 74764544 80021426 85119744 101079696 112146816 120032139 134772928 160042852 202159392 224293632 240064278 269545856 320085704 404318784 480128556 539091712 640171408 808637568 960257112 1280342816 1617275136 1920514224 2560685632 3841028448 5121371264 7682056896 10242742528 15364113792 30728227584
• Sum of all divisors σ(n): 87050239920
• Sum of proper divisors (its aliquot sum) s(n): 56322012336
• 30728227584 is an abundant number, because the sum of its proper divisors (56322012336) is greater than itself. Its abundance is 25593784752

Bases of 30728227584

• Binary: 11100100111100010111000101100000000₂
• Hexadecimal: 0x7278B8B00
• Base-36: E46SK5C

Squares and roots of 30728227584

• 30728227584 squared (30728227584²) is 944223970454098477056
• 30728227584 cubed (30728227584³) is 29014329054381629828524570312704
• The square root of 30728227584 is 175294.6878373671
• The cube root of 30728227584 is 3132.1736878245

Scales and comparisons

• 30,728,227,584 seconds is equal to 977 years, 3 weeks, 1 day, 18 hours, 46 minutes, 24 seconds.
• To count from 1 to 30,728,227,584 would take you about one thousand, nine hundred fifty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 30728227584 cubic inches would be around 261 feet tall.

Recreational maths with 30728227584

• 30728227584 backwards is 48572282703
• 30728227584 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30728227584's digits is 48
• More coming soon!